It is quite obvious when an electric window isn’t working. You simply won’t get any response out of the control unit. However, it might not be as obvious as to what’s gone wrong. If all the windows in your vehicle are suffering from a similar problem, then the chances are that the fuse is no longer working in the electrical system. Isolate the problem to one single window, and you’re more likely to be looking at a failure in the window regulator or motor unit, in which case the faulty part will need replacing.
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